CODEWITHSUNDEEP
javagoogle-app-enginecopy
user2739879
user2739879

Reputation: 41

How can I copy appengine database from one application to another - java project

Last couple of days I was trying to copy data entities from one appengine application to another. I read that this can't be done for Java application. I made some more research to do that by cloud storage patg but found out that I can't do that between two applications.

Can anybody help on that, and what steps should I do that so can copy data entities from application to another, take in consideration that I want to do that from UI not code.

Now when I try to copy data from app1 to app 2 from Datastore admin it gives : 

"There was a problem kicking off the jobs.
The error was:
Fetch to https://blablabla.appspot.com/_ah/remote_api failed with status 404
Back to Datastore Admin"

Please help.

Thanks in advance.

Mohammed.

Upvotes: 4

Views: 1497

Answers (1)

HimalayanCoder
HimalayanCoder

Reputation: 9850

To restore backup data from a source application to a target application:

Create an access control list (ACL) on the source application's storage bucket with the following permission:

User [PROJECT_ID]@appspot.gserviceaccount.com Reader where [PROJECT_ID] is the project ID of the target application.

https://cloud.google.com/appengine/docs/python/console/datastore-backing-up-restoring#restoring_data_to_another_app

Upvotes: 3

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